From patchwork Tue Apr 8 17:38:29 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eder Zulian X-Patchwork-Id: 14043493 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2E8AE22DFA4 for ; Tue, 8 Apr 2025 17:38:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744133930; cv=none; b=cDo8f75GZhtuh82NF12duaDxsISNuB5BTkX9ovFiJXUdPPL9K9DRXZiV0dqbKMHQDNJDcp2p15hb/DDnrL7qKVs3WxHkpbyDt6YaehgmXqxobvofhuNr4KJn3nVGfQ6kNQkC2eMCSuWav9VweN+KY86O+/g3bYn6t1hn0mIZ6e4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744133930; c=relaxed/simple; bh=AkuP0bUUMlSOQKFownX9JGiZ0AtO1qOpMcVVRDDfLNo=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=b+b81ttUixwRudSczuIb3EeUfFDvYWlFFYjdW9ROGLC9QmpsE1rXny4TwV/rp5NePbHxsEj+ZqdO/PGk1FuyvP+euNthCylogpeibavq1fGW/PXn+q0BjNsUa/qvS0dGxQ37GbmIgTR6Lo19+xoos/Alkm2PQRCINfPSR+Sm0so= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=ix0cOZeI; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ix0cOZeI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1744133927; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=itYmtHonV37X5He5iLoB2zIL/ZP2GM0njYcsfBzTAtA=; b=ix0cOZeI5aSsDF2j89gfmS6acu5oQnFOF02/bB+xxKt7Sr4IPKoJsSrMyAY2HFghr0YF+n 9bTQ598YAPGOetFAGM+NfNZogeTfzPEJd07tsHGwE9IBCzKfkS0N8RNg90NIWMjYRvcNGK otdE61bjmkioeUQHPEcJucH0/iCX0/M= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-226-CAxqeKhHNMOGODJUYiZQ0g-1; Tue, 08 Apr 2025 13:38:43 -0400 X-MC-Unique: CAxqeKhHNMOGODJUYiZQ0g-1 X-Mimecast-MFC-AGG-ID: CAxqeKhHNMOGODJUYiZQ0g_1744133922 Received: from mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.40]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 2F40E1800266; Tue, 8 Apr 2025 17:38:42 +0000 (UTC) Received: from f39.redhat.com (unknown [10.45.224.220]) by mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 56AAD19560AD; Tue, 8 Apr 2025 17:38:40 +0000 (UTC) From: Eder Zulian To: vinicius.gomes@intel.com, dave.jiang@intel.com, vkoul@kernel.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Eder Zulian Subject: [PATCH] dmaengine: idxd: Remove unused pointer and macro Date: Tue, 8 Apr 2025 19:38:29 +0200 Message-ID: <20250408173829.892317-1-ezulian@redhat.com> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 The pointer 'extern struct kmem_cache *idxd_desc_pool' and the macro '#define IDXD_ALLOCATED_BATCH_SIZE 128U' were introduced in commit bfe1d56091c1 ("dmaengine: idxd: Init and probe for Intel data accelerators") but they were never used. Signed-off-by: Eder Zulian Reviewed-by: Dave Jiang --- drivers/dma/idxd/idxd.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h index 214b8039439f..74e6695881e6 100644 --- a/drivers/dma/idxd/idxd.h +++ b/drivers/dma/idxd/idxd.h @@ -19,7 +19,6 @@ #define IDXD_DRIVER_VERSION "1.00" -extern struct kmem_cache *idxd_desc_pool; extern bool tc_override; struct idxd_wq; @@ -171,7 +170,6 @@ struct idxd_cdev { #define DRIVER_NAME_SIZE 128 -#define IDXD_ALLOCATED_BATCH_SIZE 128U #define WQ_NAME_SIZE 1024 #define WQ_TYPE_SIZE 10